I have a Schecter Avenger that I got from Sweetwater a few years ago. Absolutely love it. It’s perfectly balanced and feels great. The differences between my model and the Syn Gates signature is that the neck on mine is a bit thinner and it’s also scarfed, meaning non-glossed. Personal preference piece. And the stock pickups are also different. But the one I got has the Sustainiac and Floyd Rose like the Syn model. Sweetwater unfortunately doesn’t seem to carry the exact model any more, but here’s a “Coming Soon” that seems to be almost the same guitar, except this new one has Schecter pickups and the one I got had a Seymour Duncan in the bridge.
https://www.sweetwater.com/store/detail/BJSLSAFRAQBR–schecter-blackjack-sls-avenger-with-floyd-rose-sweetwater-exclusive-aquaburst-schecter-usa-brimstone-pickup
Edit: Here is the guitar from Schecter’s website
http://www.schecterguitars.com/guitars/exclusives/blackjack-sls-avenger-fr-s-detail